[INFO] cloning repository https://github.com/Aex12/smtpi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aex12/smtpi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAex12%2Fsmtpi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAex12%2Fsmtpi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a1c1a7137d15af1eb7f94a8265522d90a35a6368
[INFO] checking Aex12/smtpi against master#377656d3dd3f9c23a9c8713e163f4365a5261a84 for pr-146470-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAex12%2Fsmtpi" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Aex12/smtpi
[INFO] finished tweaking git repo https://github.com/Aex12/smtpi
[INFO] tweaked toml for git repo https://github.com/Aex12/smtpi written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Aex12/smtpi on toolchain 377656d3dd3f9c23a9c8713e163f4365a5261a84
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Aex12/smtpi already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e76171fc4c8e6c3b7773b072549c7c96f0e88ad3fcb7d42a981e64c95b4b55f
[INFO] running `Command { std: "docker" "start" "-a" "6e76171fc4c8e6c3b7773b072549c7c96f0e88ad3fcb7d42a981e64c95b4b55f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e76171fc4c8e6c3b7773b072549c7c96f0e88ad3fcb7d42a981e64c95b4b55f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e76171fc4c8e6c3b7773b072549c7c96f0e88ad3fcb7d42a981e64c95b4b55f", kill_on_drop: false }`
[INFO] [stdout] 6e76171fc4c8e6c3b7773b072549c7c96f0e88ad3fcb7d42a981e64c95b4b55f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 479b9d4aa0844e2f689e5e6a0441d45a2f39fb26449230a7f544acad907ff702
[INFO] running `Command { std: "docker" "start" "-a" "479b9d4aa0844e2f689e5e6a0441d45a2f39fb26449230a7f544acad907ff702", kill_on_drop: false }`
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[INFO] [stderr]     Checking smtp-protocol v0.1.0 (/opt/rustwide/workdir/smtp-protocol)
[INFO] [stdout] warning: use of deprecated function `base64::decode`: Use Engine::decode
[INFO] [stdout]    --> smtp-protocol/src/parser.rs:258:27
[INFO] [stdout]     |
[INFO] [stdout] 258 |     let decoded = base64::decode(param);
[INFO] [stdout]     |                           ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `base64::decode`: Use Engine::decode
[INFO] [stdout]    --> smtp-protocol/src/parser.rs:281:27
[INFO] [stdout]     |
[INFO] [stdout] 281 |     let decoded = base64::decode(param).unwrap_or_default();
[INFO] [stdout]     |                           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `base64::decode`: Use Engine::decode
[INFO] [stdout]    --> smtp-protocol/src/parser.rs:258:27
[INFO] [stdout]     |
[INFO] [stdout] 258 |     let decoded = base64::decode(param);
[INFO] [stdout]     |                           ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `base64::decode`: Use Engine::decode
[INFO] [stdout]    --> smtp-protocol/src/parser.rs:281:27
[INFO] [stdout]     |
[INFO] [stdout] 281 |     let decoded = base64::decode(param).unwrap_or_default();
[INFO] [stdout]     |                           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_auth_response` is never used
[INFO] [stdout]   --> smtp-protocol/src/parser.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub fn parse_auth_response(line: &[u8]) -> Result<&[u8], ParseError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `auth_response` is never used
[INFO] [stdout]    --> smtp-protocol/src/parser.rs:197:4
[INFO] [stdout]     |
[INFO] [stdout] 197 | fn auth_response(buf: &[u8]) -> IResult<&[u8], &[u8]> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUTH_INVALID` is never used
[INFO] [stdout]   --> smtp-protocol/src/reply.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const AUTH_INVALID: Reply = Reply::fixed(535, "5.7.8 Authentication credentials invalid");
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_auth_response` is never used
[INFO] [stdout]   --> smtp-protocol/src/parser.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub fn parse_auth_response(line: &[u8]) -> Result<&[u8], ParseError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `auth_response` is never used
[INFO] [stdout]    --> smtp-protocol/src/parser.rs:197:4
[INFO] [stdout]     |
[INFO] [stdout] 197 | fn auth_response(buf: &[u8]) -> IResult<&[u8], &[u8]> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUTH_INVALID` is never used
[INFO] [stdout]   --> smtp-protocol/src/reply.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const AUTH_INVALID: Reply = Reply::fixed(535, "5.7.8 Authentication credentials invalid");
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.3
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking icu_locale_core v2.0.0
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[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking rustls-webpki v0.103.7
[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking lettre v0.11.18
[INFO] [stderr]     Checking smtpi v0.1.0 (/opt/rustwide/workdir/smtpi)
[INFO] [stdout] warning: unused import: `IpAddr`
[INFO] [stdout]  --> smtpi/src/lib.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::net::{IpAddr, SocketAddr};
[INFO] [stdout]   |                ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `server::TlsStream`
[INFO] [stdout]  --> smtpi/src/lib.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio_rustls::{TlsAcceptor, server::TlsStream};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_str`
[INFO] [stdout]    --> smtpi/src/lib.rs:141:21
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 let data_str = String::from_utf8_lossy(&data);
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IpAddr`
[INFO] [stdout]  --> smtpi/src/lib.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::net::{IpAddr, SocketAddr};
[INFO] [stdout]   |                ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `server::TlsStream`
[INFO] [stdout]  --> smtpi/src/lib.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio_rustls::{TlsAcceptor, server::TlsStream};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_str`
[INFO] [stdout]    --> smtpi/src/lib.rs:141:21
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 let data_str = String::from_utf8_lossy(&data);
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.44s
[INFO] running `Command { std: "docker" "inspect" "479b9d4aa0844e2f689e5e6a0441d45a2f39fb26449230a7f544acad907ff702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "479b9d4aa0844e2f689e5e6a0441d45a2f39fb26449230a7f544acad907ff702", kill_on_drop: false }`
[INFO] [stdout] 479b9d4aa0844e2f689e5e6a0441d45a2f39fb26449230a7f544acad907ff702